Cheats:
During play type F12 and put in iamarealweenie and press F12 again. Now press F12 and enter one of the following codes and press F12 to activate that code

 

No Enemy AI makethemstopmommie
No Spoken text hidetext
Show Enemy Hit points enemies
Show Line of Sight sight
Show debug information spy
Show frame rate fps
Show .BMP format map mapmaker

Various Cheats:
Press the ENTER key then put in one of these codes

alchemy 9,000,000 gold
gimmesomegrub Get All foods
potionsnlotions Get All potions
alreadydead Invincibility
abracadabra Infinite mana and all spells
nahkranoth 1 hit kills